I feel like it's fake fear to influence Bitcoin negatively. We are still not sure if quantum computers can somehow decipher things. We are not familiar with how they work,
they are not that complex
take binary 0101 logic gate 1 is /
and 0 is \
so 0101 is command for stop doing C
however in quantum computing
there more options (0,1,2) (im over simplifying many aspects)
2 is /
1is both / and \
0 is \
now try it using path above in image with using quantum "210"
result should be stop performing both task D and B
the thing is
if the result that would have taking 2 commands in binary to get result required 0101 and 0001 and performed in 2 passes/cycles
quantum can do it with just 210 to signal both.. but
a normal legacy binary computer does not understand 210. and so "error" invalid command"
by a puzzle being designed for binary. it self protects from accepting quantum inputs or processing them in the form of a quantum multi direction/task map
so quantum is limited in some tasks it can perform in regards to legacy computer puzzles
however. if a legacy binary system was to do a puzzle that was designed for 3d/multi-tasking. obviously a binary system is slower at double tasking. because it has to perform 2 cycles
yet a quantum system can do that in 1 cycle, thus efficiency becomes Xrate faster in quantum